OJ Board

Sorry for late solaris :(
thanks for your advice.
But i am facing some problems>>>>
firstly, i am afraid about the time complexity in using backtracking.
2nd ly implementating backtracking is seems to be hard to me..
i think to find the case of "impossible" & "unique" the total tree will be ...

Hi everyone,
whats happenning now-a-days????
In early time we were getting reveceiving report from UVA corresponding to every sunmission. But that report is not sending now... why??

as a result we can't understand about the errors occurs of our problems.
About when the problem can be fixed??? Can ...

i like the game so much. Even i can play the game well but i can't solve the given problem for lack of logic about this problem :oops:

So any one pls give some idea how to proceed with this problem?????

Helping this poor logic man you can get a great piece......... :(

Finally thanks for helping ...

hi,
i'm trying to solve the problem by checking from each position of the grid in eight directions. Starting from top-left corner and continuing the process horizontally when a match founds then the loops stops.

How can i pass the WA????
my code is as follows:

#include<stdio.h>
#include<string.h ...